CAS: 192053-05-7 Molecular Formula: C31H26N2O6 Molecular Weight (g/mol): 522.557 InChI Key: WICWQHSRWZIPNB-AREMUKBSSA-N Synonym: 1, 4-Dihydro-2-methyl-6-phenyl-4-(phenylethynyl)-3, 5-pyridinedicarboxylic acid 3-ethyl-5-[(3-nitrophenyl)methyl] ester PubChem CID: 98072178 IUPAC Name: 3-O-ethyl 5-O-[(3-nitrophenyl)methyl] (4R)-2-methyl-6-phenyl-4-(2-phenylethynyl)-1,4-dihydropyridine-3,5-dicarboxylate SMILES: CCOC(=O)C1=C(NC(=C(C1C#CC2=CC=CC=C2)C(=O)OCC3=CC(=CC=C3)[N+](=O)[O-])C4=CC=CC=C4)C